/**
 * Sign-up page — professional layout (split panel + stepped form)
 * Load after premium-auth.css on auth/signup.php only.
 */

.auth-page--signup {
  background:
    radial-gradient(ellipse 90% 60% at 0% 0%, rgba(251, 146, 60, 0.12), transparent 50%),
    radial-gradient(ellipse 70% 50% at 100% 20%, rgba(234, 88, 12, 0.08), transparent 45%),
    linear-gradient(180deg, #ffffff 0%, #fff7ed 55%, #ffffff 100%);
}

.auth-signup-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
  align-items: center;
}

/* ——— Main form column ——— */
.auth-signup-main.auth-shell {
  justify-content: center;
  padding: clamp(20px, 4vw, 40px) clamp(16px, 4vw, 32px);
  max-width: 520px;
  margin: 0 auto;
  width: 100%;
}

.auth-card--signup {
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 36px) clamp(22px, 4vw, 32px);
  border-radius: var(--rs-radius-xl);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95) inset,
    0 24px 56px -20px rgba(15, 23, 42, 0.14),
    0 8px 24px -8px rgba(234, 88, 12, 0.08);
}

.auth-signup-header {
  text-align: left;
  margin-bottom: 24px;
}

.auth-card--signup h1 {
  text-align: left;
  font-size: clamp(1.35rem, 4vw, 1.6rem);
  margin: 0 0 8px;
}

.auth-card--signup .auth-lead {
  text-align: left;
  margin: 0;
  font-size: 0.9rem;
  color: var(--rs-muted);
  max-width: 36em;
}

/* ——— Progress steps ——— */
.auth-signup-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  counter-reset: signup-step;
}

.auth-signup-progress li {
  flex: 1;
  position: relative;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #a8a29e;
  padding-top: 28px;
}

.auth-signup-progress li::before {
  counter-increment: signup-step;
  content: counter(signup-step);
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  background: #f5f5f4;
  border: 2px solid #e7e5e4;
  color: #78716c;
  z-index: 1;
}

.auth-signup-progress {
  position: relative;
}

.auth-signup-progress::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 16%;
  right: 16%;
  height: 2px;
  background: #e7e5e4;
  z-index: 0;
}

.auth-signup-progress li::before {
  z-index: 2;
}

.auth-signup-progress li.is-active {
  color: var(--rs-orange-deep);
}

.auth-signup-progress li.is-active::before {
  background: linear-gradient(165deg, #f97316, #ea580c);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.35);
}

.auth-signup-progress li.is-done {
  color: #57534e;
}

.auth-signup-progress li.is-done::before {
  content: "✓";
  background: rgba(22, 163, 74, 0.12);
  border-color: rgba(22, 163, 74, 0.35);
  color: #166534;
  font-size: 0.85rem;
}

.auth-signup-progress li.is-done:not(:last-child)::after {
  background: rgba(22, 163, 74, 0.35);
}

/* ——— Form steps ——— */
.auth-signup-form .auth-form {
  gap: 24px;
}

.auth-signup-step {
  padding: 20px;
  border-radius: 16px;
  background: #fafaf9;
  border: 1px solid #e7e5e4;
}

.auth-signup-step__title {
  margin: 0 0 4px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rs-orange-deep);
}

.auth-signup-step__desc {
  margin: 0 0 16px;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--rs-muted);
}

.auth-signup-email-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (min-width: 480px) {
  .auth-signup-email-row {
    flex-direction: row;
    align-items: stretch;
  }

  .auth-signup-email-row .auth-input {
    flex: 1;
    min-width: 0;
  }

  .auth-signup-email-row .auth-btn-otp {
    flex-shrink: 0;
    align-self: stretch;
    min-width: 140px;
  }
}

.auth-signup-step .auth-signup-otp-actions {
  margin-top: 0;
}

.auth-signup-step #su-otp-block {
  margin-top: 14px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid rgba(234, 88, 12, 0.18);
  background: #fff;
  box-shadow: 0 4px 16px -8px rgba(15, 23, 42, 0.08);
}

.auth-signup-step #su-otp-sent-msg {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #e7e5e4;
  color: #44403c;
  font-size: 0.8125rem;
}

.auth-signup-verified {
  margin: 14px 0 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: #f0fdf4;
  border: 1px solid rgba(22, 163, 74, 0.22);
  font-size: 0.875rem;
}

.auth-signup-rest {
  padding: 20px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid #e7e5e4;
  gap: 18px !important;
}

.auth-signup-rest .auth-signup-step__title {
  margin-bottom: 12px;
}

.auth-card--signup .auth-btn-otp {
  border-radius: 12px;
  font-size: 0.8125rem;
  min-height: 48px;
  border-color: #d6d3d1;
  color: #44403c;
  background: #fff;
}

.auth-card--signup .auth-btn-otp:hover {
  border-color: #ea580c;
  color: #c2410c;
  background: #fff7ed;
}

.auth-card--signup .auth-btn-otp--primary {
  background: linear-gradient(165deg, #f97316 0%, #ea580c 100%);
  color: #fff;
  border: none;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(234, 88, 12, 0.28);
}

.auth-card--signup .auth-btn-submit {
  min-height: 52px;
  font-size: 1rem;
  border-radius: 14px;
  margin-top: 4px;
  box-shadow: 0 8px 28px rgba(234, 88, 12, 0.32);
}

.auth-card--signup .auth-check-row {
  padding: 14px 16px;
  border-radius: 12px;
  background: #fafaf9;
  border: 1px solid #e7e5e4;
  gap: 12px;
}

.auth-card--signup .auth-check-row label {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: #44403c;
}

.auth-card--signup .auth-check-row a {
  color: #c2410c;
  font-weight: 700;
}

.auth-card--signup .auth-footer-links {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #e7e5e4;
  font-size: 0.9rem;
  color: #57534e;
}

.auth-card--signup .auth-footer-links a {
  color: #c2410c;
  font-weight: 700;
  text-decoration: none;
}

.auth-card--signup .auth-footer-links a:hover {
  text-decoration: underline;
}

.auth-card--signup .auth-error {
  border-radius: 12px;
  background: #fef2f2;
  border: 1px solid rgba(220, 38, 38, 0.2);
  color: #991b1b;
}

.auth-card--signup .auth-turnstile {
  display: flex;
  justify-content: center;
  padding: 8px 0;
}

.auth-signup-hint--center {
  color: #78716c;
  font-size: 0.8125rem;
}